CA2453982C - Motor-driven type power steering apparatus - Google Patents
Motor-driven type power steering apparatus Download PDFInfo
- Publication number
- CA2453982C CA2453982C CA002453982A CA2453982A CA2453982C CA 2453982 C CA2453982 C CA 2453982C CA 002453982 A CA002453982 A CA 002453982A CA 2453982 A CA2453982 A CA 2453982A CA 2453982 C CA2453982 C CA 2453982C
- Authority
- CA
- Canada
- Prior art keywords
- bearing
- leaf spring
- drive gear
- curved leaf
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 29
- 230000007423 decrease Effects 0.000 claims abstract description 11
- 238000005096 rolling process Methods 0.000 description 40
- 230000008878 coupling Effects 0.000 description 18
- 238000010168 coupling process Methods 0.000 description 18
- 238000005859 coupling reaction Methods 0.000 description 18
- 238000010276 construction Methods 0.000 description 12
- 229910000639 Spring steel Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000036316 preload Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 241000283984 Rodentia Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- VLPFTAMPNXLGLX-UHFFFAOYSA-N trioctanoin Chemical compound CCCCCCCC(=O)OCC(OC(=O)CCCCCCC)COC(=O)CCCCCCC VLPFTAMPNXLGLX-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
- B62D5/0409—Electric motor acting on the steering column
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/04—Ball or roller bearings, e.g. with resilient rolling bodies
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/07—Fixing them on the shaft or housing with interposition of an element
- F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/22—Toothed members; Worms for transmissions with crossing shafts, especially worms, worm-gears
- F16H55/24—Special devices for taking up backlash
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/20—Land vehicles
- F16C2326/24—Steering systems, e.g. steering rods or columns
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/61—Toothed gear systems, e.g. support of pinion shafts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19623—Backlash take-up
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Steering Mechanism (AREA)
- Gear Transmission (AREA)
- Support Of The Bearing (AREA)
- General Details Of Gearings (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002373289A JP3951913B2 (ja) | 2002-12-24 | 2002-12-24 | 電動式パワーステアリング装置 |
JP2002-373289 | 2002-12-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2453982A1 CA2453982A1 (en) | 2004-06-24 |
CA2453982C true CA2453982C (en) | 2007-06-26 |
Family
ID=32463524
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002453982A Expired - Lifetime CA2453982C (en) | 2002-12-24 | 2003-12-23 | Motor-driven type power steering apparatus |
Country Status (7)
Country | Link |
---|---|
US (1) | US7213677B2 (ko) |
EP (1) | EP1433688B1 (ko) |
JP (1) | JP3951913B2 (ko) |
KR (1) | KR100654476B1 (ko) |
AT (1) | ATE444884T1 (ko) |
CA (1) | CA2453982C (ko) |
DE (1) | DE60329570D1 (ko) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4356485B2 (ja) * | 2004-03-09 | 2009-11-04 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
JP4517285B2 (ja) * | 2004-10-20 | 2010-08-04 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
JP2006175891A (ja) | 2004-12-20 | 2006-07-06 | Favess Co Ltd | 電動パワーステアリング装置 |
FR2880661B1 (fr) * | 2005-01-10 | 2008-08-08 | Timken France Soc Par Actions | Module de roulement |
US7930950B2 (en) * | 2005-01-25 | 2011-04-26 | Showa Corporation | Motor-driven steering assist apparatus |
DE102005015451A1 (de) * | 2005-04-04 | 2006-10-05 | Thyssenkrupp Presta Ag | Elektromechanische Servolenkung |
KR100723732B1 (ko) * | 2005-11-02 | 2007-05-30 | 주식회사 만도 | 웜 기어 유격 보상 장치를 구비한 전동식 동력 보조조향장치 |
JP4992231B2 (ja) * | 2005-11-30 | 2012-08-08 | オイレス工業株式会社 | 電動式パワーステアリング装置用の軸連結機構 |
JP4868215B2 (ja) * | 2006-01-13 | 2012-02-01 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
JP4872372B2 (ja) | 2006-02-14 | 2012-02-08 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
JP5088527B2 (ja) * | 2006-08-11 | 2012-12-05 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
ATE517018T1 (de) | 2006-11-04 | 2011-08-15 | Trw Ltd | Schneckenantrieb für elektrische unterstützte lenkvorrichtung und verfahren zur steuerung der bewegung der schneckenwellen in einem schneckenantrieb |
FR2911171B1 (fr) * | 2007-01-10 | 2009-08-28 | Jtekt Europ Soc Par Actions Si | Reducteur de vitesse mecanique du type a vis sans fin et roue tangente |
JP2010095006A (ja) * | 2007-01-16 | 2010-04-30 | Nsk Ltd | 電動式パワーステアリング装置 |
JP5444685B2 (ja) * | 2008-10-22 | 2014-03-19 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
JP4866931B2 (ja) * | 2009-03-24 | 2012-02-01 | 日立オートモティブシステムズ株式会社 | パワーステアリング装置 |
JP5461127B2 (ja) * | 2009-09-18 | 2014-04-02 | 株式会社ニコン・トリンブル | 測量機 |
JP5641195B2 (ja) * | 2010-04-13 | 2014-12-17 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
JP5285029B2 (ja) * | 2010-06-10 | 2013-09-11 | 日立オートモティブシステムズ株式会社 | 電動パワーステアリング装置 |
US8381868B2 (en) * | 2010-08-30 | 2013-02-26 | Jtekt Corporation | Electric power steering system |
JP2012071815A (ja) * | 2010-08-30 | 2012-04-12 | Jtekt Corp | 電動パワーステアリング装置 |
JP5708981B2 (ja) * | 2010-09-09 | 2015-04-30 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
DE102010056007A1 (de) * | 2010-12-23 | 2012-06-28 | Volkswagen Aktiengesellschaft | Vorspanneinrichtung, Servoeinheit, Lenksystem und Kraftfahrzeug |
JP5854220B2 (ja) * | 2012-01-27 | 2016-02-09 | Smc株式会社 | 電動クランプ装置 |
KR101686206B1 (ko) * | 2013-04-02 | 2016-12-13 | 주식회사 만도 | 자동차의 전동식 동력 보조 조향장치 및 이의 조립 방법 |
DE102013103699A1 (de) * | 2013-04-12 | 2014-10-16 | Tedrive Steering Systems Gmbh | Zahnstangenlenkung, insbesondere für Kraftfahrzeuge |
KR101442765B1 (ko) * | 2013-09-02 | 2014-09-25 | 한국델파이주식회사 | 전동식 파워 스티어링 장치 |
JP6129774B2 (ja) * | 2014-03-24 | 2017-05-17 | 株式会社ショーワ | パワーステアリング装置 |
CN106687358B (zh) * | 2014-09-26 | 2019-05-31 | 日本精工株式会社 | 电动式助力转向装置 |
JP6402572B2 (ja) * | 2014-10-08 | 2018-10-10 | 株式会社ジェイテクト | 挿入装置 |
US10308277B2 (en) * | 2015-07-22 | 2019-06-04 | Steering Solutions Ip Holding Corporation | Spherical washer assembly |
CN105351375B (zh) * | 2015-11-16 | 2018-02-06 | 西安应用光学研究所 | 一种可调节中心的大尺寸轴承 |
KR101853543B1 (ko) * | 2016-05-19 | 2018-04-30 | 주식회사 만도 | 자동차의 감속기 |
JP6653223B2 (ja) * | 2016-06-15 | 2020-02-26 | 日立オートモティブシステムズ株式会社 | パワーステアリング装置 |
WO2018070485A1 (ja) * | 2016-10-13 | 2018-04-19 | 日本精工株式会社 | トルク伝達用継手及び電動式パワーステアリング装置 |
CN106741141A (zh) * | 2016-12-23 | 2017-05-31 | 大连创新零部件制造公司 | 分体式循环球式方向机电动助力转向装置新结构 |
JP2018155301A (ja) * | 2017-03-16 | 2018-10-04 | 株式会社ジェイテクト | ウォーム減速機の製造方法、ウォーム減速機および電動パワーステアリング装置 |
DE102017109834A1 (de) * | 2017-05-08 | 2018-11-08 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Schneckengetriebeanordnung für Antriebssysteme im KFZ-Bereich |
CN109795478A (zh) * | 2019-01-02 | 2019-05-24 | 北京汽车股份有限公司 | 车辆转向性能及外部冲击兼容的调控方法、设备及介质 |
CN113423960B (zh) * | 2019-02-12 | 2023-02-17 | 日本精工株式会社 | 蜗轮减速器以及电动辅助装置 |
KR20210054771A (ko) * | 2019-11-06 | 2021-05-14 | 주식회사 만도 | 스티어 바이 와이어식 조향장치 |
KR20220127908A (ko) | 2020-01-16 | 2022-09-20 | 생-고뱅 퍼포먼스 플라스틱스 렌콜 리미티드 | 조향 조립용 베어링 |
CN111734739B (zh) * | 2020-06-30 | 2021-11-26 | 西安工业大学 | 利用二次隔振技术的隔振轴承座 |
CN115111262B (zh) * | 2022-07-04 | 2024-07-16 | 中国舰船研究设计中心 | 一种船舶长轴系抗冲击保护装置及其设计方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6053638A (en) * | 1997-01-28 | 2000-04-25 | Nsk Ltd. | Ball bearing device for a swing arm |
JP4221825B2 (ja) * | 1999-06-28 | 2009-02-12 | 株式会社ジェイテクト | 電動式舵取装置 |
JP2001108025A (ja) * | 1999-10-08 | 2001-04-20 | Koyo Seiko Co Ltd | 電動式舵取装置 |
JP3891747B2 (ja) * | 1999-12-07 | 2007-03-14 | 株式会社ジェイテクト | 電動式舵取装置 |
FR2808759B1 (fr) * | 2000-05-10 | 2005-08-26 | Koyo Seiko Co | Appareil de direction assistee electrique |
JP3763347B2 (ja) * | 2000-07-19 | 2006-04-05 | 株式会社ジェイテクト | 電動式舵取装置 |
JP3658683B2 (ja) * | 2000-05-17 | 2005-06-08 | 光洋精工株式会社 | 電動式舵取装置 |
JP3653611B2 (ja) * | 2000-05-18 | 2005-06-02 | 光洋精工株式会社 | 電動式舵取装置 |
JP3815962B2 (ja) * | 2000-11-20 | 2006-08-30 | 株式会社ジェイテクト | 電動パワーステアリング装置 |
KR20020062569A (ko) * | 2001-01-22 | 2002-07-26 | 고요 세이코 가부시키가이샤 | 전동 파워 스티어링 장치 |
JP2002337704A (ja) * | 2001-05-18 | 2002-11-27 | Nsk Ltd | 電動パワーステアリング装置 |
EP1452419B1 (en) * | 2001-12-03 | 2010-07-14 | Nsk Ltd., | Electric power steering device |
AU2003241184A1 (en) * | 2003-02-20 | 2004-09-09 | Nsk Ltd. | Electric-powered power steering apparatus |
-
2002
- 2002-12-24 JP JP2002373289A patent/JP3951913B2/ja not_active Expired - Fee Related
-
2003
- 2003-12-23 EP EP03029774A patent/EP1433688B1/en not_active Expired - Lifetime
- 2003-12-23 AT AT03029774T patent/ATE444884T1/de not_active IP Right Cessation
- 2003-12-23 DE DE60329570T patent/DE60329570D1/de not_active Expired - Lifetime
- 2003-12-23 US US10/743,317 patent/US7213677B2/en not_active Expired - Lifetime
- 2003-12-23 CA CA002453982A patent/CA2453982C/en not_active Expired - Lifetime
- 2003-12-24 KR KR1020030096010A patent/KR100654476B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
JP2004203154A (ja) | 2004-07-22 |
CA2453982A1 (en) | 2004-06-24 |
ATE444884T1 (de) | 2009-10-15 |
DE60329570D1 (de) | 2009-11-19 |
EP1433688A3 (en) | 2004-12-01 |
KR20040058051A (ko) | 2004-07-03 |
EP1433688B1 (en) | 2009-10-07 |
EP1433688A2 (en) | 2004-06-30 |
US7213677B2 (en) | 2007-05-08 |
US20040182188A1 (en) | 2004-09-23 |
JP3951913B2 (ja) | 2007-08-01 |
KR100654476B1 (ko) | 2006-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20231227 |